Merge v6.16.9linux-rolling-stable

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/fs/smb/common/smbdirect/smbdirect_socket.h b/fs/smb/common/smbdirect/smbdirect_socket.h
index e5b15cc44a7b..a7ad31c471a7 100644
--- a/fs/smb/common/smbdirect/smbdirect_socket.h
+++ b/fs/smb/common/smbdirect/smbdirect_socket.h
@@ -38,6 +38,35 @@ struct smbdirect_socket {
 	} ib;
 
 	struct smbdirect_socket_parameters parameters;
+
+	/*
+	 * The state for posted receive buffers
+	 */
+	struct {
+		/*
+		 * The type of PDU we are expecting
+		 */
+		enum {
+			SMBDIRECT_EXPECT_NEGOTIATE_REQ = 1,
+			SMBDIRECT_EXPECT_NEGOTIATE_REP = 2,
+			SMBDIRECT_EXPECT_DATA_TRANSFER = 3,
+		} expected;
+	} recv_io;
+};
+
+struct smbdirect_recv_io {
+	struct smbdirect_socket *socket;
+	struct ib_cqe cqe;
+	struct ib_sge sge;
+
+	/* Link to free or reassembly list */
+	struct list_head list;
+
+	/* Indicate if this is the 1st packet of a payload */
+	bool first_segment;
+
+	/* SMBD packet header and payload follows this structure */
+	u8 packet[];
 };
 
 #endif /* __FS_SMB_COMMON_SMBDIRECT_SMBDIRECT_SOCKET_H__ */